Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678782 | Retractor having a clamp | — | 1997-10-21 |
SO
Sadanori Osumi
Overall (1997): #80,910 of 185,788Top 45%
1
Patents 1997